201342502210 has 16 divisors (see below), whose sum is σ = 362442195000. Its totient is φ = 80531291776.

The previous prime is 201342502121. The next prime is 201342502211. The reversal of 201342502210 is 12205243102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 158294966769 + 43047535441 = 397863^2 + 207479^2 .

It is not an unprimeable number, because it can be changed into a prime (201342502211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564025 + ... + 849004.

Almost surely, 2^201342502210 is an apocalyptic number.

201342502210 is a deficient number, since it is larger than the sum of its proper divisors (161099692790).

201342502210 is a wasteful number, since it uses less digits than its factorization.

201342502210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427285.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 201342502210 its reverse (12205243102), we get a palindrome (213547745312).

The spelling of 201342502210 in words is "two hundred one billion, three hundred forty-two million, five hundred two thousand, two hundred ten".